Portal:Germany/Anniversaries/September/September 25
![Frederick William II of Prussia](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Frederick_Wilhelm_II.png/100px-Frederick_Wilhelm_II.png)
- 1729 – Birth of classical scholar Christian Gottlob Heyne
- 1744 – Birth of King Frederick William II of Prussia
- 1970 – Death of author Erich Maria Remarque
- 1992 – The last portion of the Rhine-Main-Danube Canal is opened